The Cauchy problem for a class of hyperbolic operators with triple characteristics

DOI10.3792/pjaa.64.364zbMath0687.35053OpenAlexW2031962097MaRDI QIDQ1263007

Enrico Bernardi, Antonio Bove

Publication date: 1988

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.64.364

zbMATH Keywords

Cauchy problemwellposednesssubprincipal symbolLevi conditionstriple characteristics

Mathematics Subject Classification ID

Dependence of solutions to PDEs on initial and/or boundary data and/or on parameters of PDEs (35B30) Initial value problems for higher-order hyperbolic equations (35L30)

Related Items (3)

The Cauchy problem for hyperbolic operators with triple involutive characteristics ⋮ Propagation of Gevrey singularities for a class of operators with triple characteristics. I ⋮ Propagation of Gevrey singularities for a class of operators with triple characteristics. II

Cites Work

• Hyperbolic operators with symplectic multiple characteristics
• The Cauchy problem for differential equations with double characteristics
• Singularities of solutions of the caught problem for symmetric hyperbolic systems
• NECESSARY CONDITIONS FOR THE CAUCHY PROBLEM FOR NON-STRICTLY HYPERBOLIC EQUATIONS TO BE WELL-POSED
• Propagation of singularities for hyperbolic operators with multiple involutive characteristics
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